References
- Anonymous Opitigrow Trace Element Monitoring Manual MAF Quality Management New Zealand 1997 47 47
- Dalton , DC , Knight , TW and Rae , DL . 1980 . Lamb survival in sheep breeds . New Zealand Journal of Agricultural Research , 23 : 167 – 173 .
- Hartley , WJ and Grant , AB . 1961 . A review of selenium responsive diseases of New Zealand livestock . Federation Proceedings , 20 : 679 – 688 .
- Hartley , WJ and Kater , JC . 1962 . Observations on diseases of the central nervous system of sheep in New Zealand . New Zealand Veterinary Journal , 10 : 128 – 142 .
- Hartley , WJ and Kater , JC . 1964 . Perinatal disease conditions of !sheep in New Zealand . New Zealand veterinary Journal , 12 : 49 – 57 .
- Hight , GK and Jury , KE . 1970 . Hill country sheep production II. ILamb mortality and birthweights in Romney and Border Leicester X Romney flocks . New Zealand Journal of Agricultural Research , 13 : 735 – 752 .
- Lowe , J , Lennox , G and Leigh , PN . 1997 . “ Disorders of movement and systems degenerations ” . In Greenfield's Neuropathology , 6th Edition , Edited by: Graham , DI and Lantos , PL . Vol. 2 , 281 – 366 . London : Arnold .
- Manktelow , SW , Hartley , WJ and Gill , JM . 1997 . A presummed inherited spongiform leucoencephalomyelopathy of Romney lambs in New Zealand . New Zealand Veterinary Journal , 45 : 199 – 201 .
- McFarlane , D . 1955 . Neonatal mortality in the Gisborne area . Proceedings of the Society of Animal Production , 2 : 104 – 119 .
- McFarlane , D . 1965 . Perinatal lamb losses 1. An autopsy method for the investigation of perinatal losses . New Zealand Veterinary Journal , 13 : 116 – 135 .
- McFarlane , D . 1966 . Perinatal lamb losses 2. A preliminary survey of New Zealand perinatal lamb losses in the areas of Gisbmorne, Wairoa, Nelson, Rangiora and Ashburton . New Zealand veterinary Journal , 14 : 137 – 144 .
- Nuttal , WO . 1988 . Ovine neuraxonal dystrophy in New Zealand . New Zealand Veterinary Journal , 45 : 5 – 7 .
- Orrell , RW , Habgood , JJ , de Belleroche , JS and Lane , RJ . 1997 . The relationship of spinal muscular atrophy to motor neuron disease: Investigation of SMN and NAIP gene deletions in sporadic and familial ALS . Journal of Neurological Sciences , 145 : 55 – 61 .
- Sargison , ND , West , DM and Clark , RG . 1997 . An investigation of the possible effects of subclinical iodine deficiency on ewe fertility and perinatal mortality . New Zealand veterinary Journal , 45 : 208 – 211 .
- Summers , BA , Cummings , JF and de Lahunta , A . 1995 . “ Degenerative diseases of the central nervous system ” . In Veterinary Neuropathology , 307 – 315 . St Louis : Mosby .
- Weller , RO , Cumming , WJK and Mahon , M . 1997 . “ Diseases of muscle ” . In Greenfield's Neuropathology , 6th Edition , Edited by: Graham , DI and Lantos , FL . Vol. 2 , 489 – 581 . London : Arnold .